package com.oracle.lingshangejia.utils;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;

public class Tools {

    public static String getVersion(Context context) {
        try {

            PackageManager manager =context.getPackageManager();


            PackageInfo info = manager.getPackageInfo(context.getPackageName(), 0);
            String version = info.versionName;
            return version;

        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
}
